I thinks it’s national industrial recovery act
The answer is 20000 persian soldiers
Mutualism: Symbiotic relationship in which both species benefit from the relationship.
HOPE THIS HELPED!!XD
At the time when the first colonies were established, the population of Earth was a lot smaller than today- so I don't think they did it because of overpopulation.
The reason was to gain riches and specific goods, such as spices and gold - the closes of the given options is the middle one, to provide raw materials.